Home / 6,864,481-9,439,391.46-5,957,488.36

Finding the Fourth Proportional to 6,864,481, 9,439,391.46 and 5,957,488.36

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Solution

The fourth proportional to 6,864,481, 9,439,391.46 and 5,957,488.36 is: 8,192,180.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,481 : 9,439,391.46 = 5,957,488.36 : x
  2. Step 2: Convert to fraction form
    6,864,481/9,439,391.46 = 5,957,488.36/x
  3. Step 3: Cross multiply
    6,864,481x = 9,439,391.46 × 5,957,488.36
  4. Step 4: Simplify right side
    6,864,481x = 56,235,064,748,433.41
  5. Step 5: Solve for x
    x = 56,235,064,748,433.41/6,864,481
  6. Step 6: Final answer
    x = 8,192,180.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.